| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.27 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.27 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.4 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.4 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.4 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 895.4 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.67 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.67 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.67 | USD | 20251022 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 883.97 | USD | 20251021 |